Files
linux/drivers
Lorenzo Bianconi 99b9d095d7 net: airoha: Do not stop GDM port if it is shared
Theoretically, in the current codebase, two independent net_devices can
be connected to the same GDM port so we need to check the GDM port is not
used by any other running net_device before setting the forward
configuration to FE_PSE_PORT_DROP.
Moreover, always set in GDM_LONG_LEN_MASK field of REG_GDM_LEN_CFG
register the maximum MTU of all running net_devices connected to the same
GDM port.

Tested-by: Xuegang Lu <xuegang.lu@airoha.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260603-airoha-eth-multi-serdes-v9-4-5d476bc2f426@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-06-05 18:46:54 -07:00
..
2026-05-22 11:52:34 +02:00